Look for randomly inserted Jackson Heroes, found exclusively in High Number packs! There are also 2,500 serial numbered cards autographed by Reggie Jackson, with a few containing the inscription "Mr. October."

Could you find one of the most impossible cards in modern times, the Mike Witt black box card? Only a handful have been found and regularly sell in the $1000 range!

Card 702 (Rookie Threats) was originally scheduled to be Mike Witt. A few Witt cards with 702 on back and checklist cards showing Witt as 702 escaped into early packs; they are characterized by a black rectangle covering much of the card's back. (Beckett.com)